Bu yazımda sizlere C# ile email gönderme işleminin sadece kodlarını yazacağım arkadaşlar herhangi bir sorunuz olursa hem mail adresimden hem de buradan sorularınızı sorabilirsiniz.. İşte kodlar ve programın ekran görüntüsü:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net.Mail;
using MySql.Data;
using MySql.Data.MySqlClient;
using System.Text.RegularExpressions;
namespace gymsoftware
{
public partial class email : Form
{
public email()
{
InitializeComponent();
}
MySqlConnection baglan = new MySqlConnection("server=;database=;user=;password=;");
private void email_Load(object sender, EventArgs e)
{
baglan.Open();
MySqlCommand kmm = new MySqlCommand("select x from y", baglan);
MySqlDataAdapter da = new MySqlDataAdapter();
da.SelectCommand = kmm;
DataTable dt = new DataTable();
da.Fill(dt);
comboTo.DataSource = dt;
comboTo.ValueMember = "x";
comboTo.DisplayMember = "y";
baglan.Close();
}
private void buttonsend_Click(object sender, EventArgs e)
{
try
{
string smtp = "";
if (combosmtp.Text == "Gmail")
smtp = "smtp.gmail.com";
else if (combosmtp.Text == "Hotmail")
smtp = "smtp.live.com";
SmtpClient client = new SmtpClient(smtp, 587);
client.Credentials = new System.Net.NetworkCredential(textBoxFrom.Text, textPass.Text);
MailMessage mymail = new MailMessage();
mymail.To.Add(new MailAddress(comboTo.SelectedValue.ToString()));
mymail.From = new MailAddress(textBoxFrom.Text);
mymail.Subject = textsub.Text;
mymail.Body = textmail.Text;
client.EnableSsl = true;
client.Send(mymail);
}
catch (Exception) { MessageBox.Show("Connection establishment failed, check your mail address or password,please.!"); }
}
public bool IsValidEmail(string email)
{
string pattern = @"^[-a-zA-Z0-9][-A-Za-z0-9_@.'][-.a-zA-Z0-9][-A-Za-z0-9_@.']*@[-.a-zA-Z0-9]+(\.[-.a-zA-Z0-9]+)*\.
(com|edu|info|gov|int|mil|net|org|biz|name|museum|coop|aero|pro|tv|[a-zA-Z]{2})$";
Regex check = new Regex(pattern, RegexOptions.IgnorePatternWhitespace);
bool valid = false;
if (string.IsNullOrEmpty(email))
{
valid = false;
}
else
{
valid = check.IsMatch(email);
}
return valid;
}
private void buttonconnect_Click(object sender, EventArgs e)
{
if(combosmtp.Text==""){MessageBox.Show("Select your mail server");}
else if (textPass.Text == "") { MessageBox.Show("Type your password"); }
else
{
bool a = IsValidEmail(textBoxFrom.Text);
if (a == false) MessageBox.Show("Invalid E-Mail");
else
{
groupmail.Enabled = true;
ovalShape2.Enabled = true;
textfrom.Text = textBoxFrom.Text;
}
}
}
private void buttonexit_Click(object sender, EventArgs e)
{
DialogResult cevap;
cevap = MessageBox.Show("Are you sure you are exit?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (cevap == DialogResult.Yes) { Application.Exit(); }
}
}
}
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net.Mail;
using MySql.Data;
using MySql.Data.MySqlClient;
using System.Text.RegularExpressions;
namespace gymsoftware
{
public partial class email : Form
{
public email()
{
InitializeComponent();
}
MySqlConnection baglan = new MySqlConnection("server=;database=;user=;password=;");
private void email_Load(object sender, EventArgs e)
{
baglan.Open();
MySqlCommand kmm = new MySqlCommand("select x from y", baglan);
MySqlDataAdapter da = new MySqlDataAdapter();
da.SelectCommand = kmm;
DataTable dt = new DataTable();
da.Fill(dt);
comboTo.DataSource = dt;
comboTo.ValueMember = "x";
comboTo.DisplayMember = "y";
baglan.Close();
}
private void buttonsend_Click(object sender, EventArgs e)
{
try
{
string smtp = "";
if (combosmtp.Text == "Gmail")
smtp = "smtp.gmail.com";
else if (combosmtp.Text == "Hotmail")
smtp = "smtp.live.com";
SmtpClient client = new SmtpClient(smtp, 587);
client.Credentials = new System.Net.NetworkCredential(textBoxFrom.Text, textPass.Text);
MailMessage mymail = new MailMessage();
mymail.To.Add(new MailAddress(comboTo.SelectedValue.ToString()));
mymail.From = new MailAddress(textBoxFrom.Text);
mymail.Subject = textsub.Text;
mymail.Body = textmail.Text;
client.EnableSsl = true;
client.Send(mymail);
}
catch (Exception) { MessageBox.Show("Connection establishment failed, check your mail address or password,please.!"); }
}
public bool IsValidEmail(string email)
{
string pattern = @"^[-a-zA-Z0-9][-A-Za-z0-9_@.'][-.a-zA-Z0-9][-A-Za-z0-9_@.']*@[-.a-zA-Z0-9]+(\.[-.a-zA-Z0-9]+)*\.
(com|edu|info|gov|int|mil|net|org|biz|name|museum|coop|aero|pro|tv|[a-zA-Z]{2})$";
Regex check = new Regex(pattern, RegexOptions.IgnorePatternWhitespace);
bool valid = false;
if (string.IsNullOrEmpty(email))
{
valid = false;
}
else
{
valid = check.IsMatch(email);
}
return valid;
}
private void buttonconnect_Click(object sender, EventArgs e)
{
if(combosmtp.Text==""){MessageBox.Show("Select your mail server");}
else if (textPass.Text == "") { MessageBox.Show("Type your password"); }
else
{
bool a = IsValidEmail(textBoxFrom.Text);
if (a == false) MessageBox.Show("Invalid E-Mail");
else
{
groupmail.Enabled = true;
ovalShape2.Enabled = true;
textfrom.Text = textBoxFrom.Text;
}
}
}
private void buttonexit_Click(object sender, EventArgs e)
{
DialogResult cevap;
cevap = MessageBox.Show("Are you sure you are exit?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (cevap == DialogResult.Yes) { Application.Exit(); }
}
}
}
